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Home >> Ford >> 2018 >> Mustang GT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 122 (Glass, Frames And Mechanisms) >> Diagnosis And Testing >> Glass, Frames and Mechanisms >> Pinpoint Test(s) >> Pinpoint Test B : The Defrost System Does Not Shut Off Automatically >> Notes

Pinpoint Test B : The Defrost System Does Not Shut Off Automatically: Notes

WARNING: This page is about a different car, the 2018 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.

Refer to Heated Window for schematic and connector information.

Normal Operation and Fault Conditions 

REFER to: Glass, Frames and Mechanisms - System Operation and Component Description .

DTC Fault Trigger Conditions 

DTC Description Fault Trigger Conditions
B1C83:14 Rear Defog Relay: Circuit Short to Ground or Open This DTC sets when the FCIM detects a short to ground or open on the rear window defrost relay control circuit.

Possible Causes 

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